need help downgrading from ios5beta7 to 4.3.5

[arlmsk]

hi guys...i need help downgrading from ios5 beta7 to 4.3.5 (iphone4 16gb)

how to downgrade ? i dont have any SHSH 4.3.5 backup
what do i need ?

thank u so much, i appreciate it

 

[Najem]

Hi
STEP*1:*Download and*install*iTunes 10.5 Beta 7*on your Windows or Mac computer.

STEP*2: Download the iOS 4.3.5 IPSW.

STEP*3: Now Put your iPhone in DFU mode and you’ll get the Recovery mode message.

STEP 4: Press Shift+Restore (Windows) or Option+Restore (Mac) in*iTunes and point iTunes to iOS 4.3.5.

STEP 5: Apple will automatically install iOS 4.3.5 on your iOS device without need to change anything in host file as it’s the latest public firmware.

 

[arlmsk]

thank u so much...i'll try this.